Table 1.

Summary of study hypotheses.

Hypothesis	Independent Variable	Dependent Variable	Proposed Mediator(s)
H1	Autonomous Motivation	Attitudes
H2	Autonomous Motivation	Subjective Norms
H3	Autonomous Motivation	Perceived Behavioral Control
H4	Autonomous Motivation	Habit
H5	Attitudes	Intention
H6	Subjective Norms	Intention
H7	Perceived Behavioral Control	Intention
H8	Perceived Behavioral Control	Habit
H9	Past Behavior	Intention	Autonomous Motivation, Attitudes, Subjective Norms, Perceived Behavioral Control
H10	Past Behavior	Habit	Autonomous Motivation, Perceived Behavioral Control
H11	Past Behavior	Intention	Planning
H12	Cardiovascular Equipment	Autonomous Motivation
H13	Strength Training Equipment	Autonomous Motivation
H14	Presence of Cardiovascular Equipment	Intention	Autonomous Motivation, Attitudes, Subjective Norms, Perceived Behavioral Control
H15	Presence of Strength Training Equipment	Intention	Autonomous Motivation, Attitudes, Subjective Norms, Perceived Behavioral Control
H16	Cardiovascular Equipment	Habit	Autonomous Motivation, Perceived Behavioral Control
H17	Strength Training Equipment	Habit	Autonomous Motivation, Perceived Behavioral Control
H18	Cardiovascular Equipment	Planning
H19	Strength Training Equipment	Planning